MC34921 Overview
Freescale Semiconductor Technical Data MC34921 Rev 4.0, 06/2005 Configurable Motor Driver IC with Power Supplies The 34921 power IC integrates multiple motor drivers, multiple power regulators, and most other analog functions a small consumer motion-enabled product needs. The 34921’s circuitry is fully protected with current limiting, short-circuit shutdown, over-temperature, overvoltage, and under-voltage...
MC34921 Key Features
- Two Functionally Identical Pulse-Width Modulated (PWM) DC Motor Drivers
- One Switching, One Linear, and One Dual-Mode Regulator
- Dual Mode Switching/Linear 5.0 V Regulator
- Supervisory Functions (Power-ON Reset and Error Reset Circuitry)
- 8-Channel, 8-Bit Analog-to-Digital Converter (ADC)
- Charge Pump for High-Side MOSFET Drive
- plete Support for Analog Quadrature Encoder
- Pb Free package is designated by suffix AE
- This document contains information on a product under development. Specifications and information herein are subject to